CN200957788Y

CN200957788Y - Liftable lorry for transporting finished automobile

Info

Publication number: CN200957788Y
Application number: CN 200520092566
Authority: CN
Inventors: 吴喜元
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-20
Filing date: 2005-09-20
Publication date: 2007-10-10
Anticipated expiration: 2015-09-20

Abstract

The utility model discloses a lifting truck for transporting finished cars which utilizes a pneumatic spring lifter as a lifting linkage, achieving the aim of controlling the height of the whole truck by controlling the elastic stretch of the pneumatic spring. Under normal steering, the carriage is adjusted to the top height to avoid any scratch or bump on the chassis; when there is a height limit, the height of the carriage is lowered to ensure that the truck can pass a bridge or a tunnel. The utility model is composed of a primary beam, a shaft axle, a pneumatic spring lifter and a pneumatic spring, the shaft axle is positioned on the primary beam, the pneumatic spring lifter is arranged between the shaft axle and the joist of the carriage, the two ends of the pneumatic spring are cotter jointed with the shaft axle and the joist, a wheel is positioned on the shaft axle, an inserting plate is inserted into a slot at the lower part of one side of the carriage. The utility model meets the requirement of height to load and transport all types of present microbuses and mini vans as there is an infinite change of distance of from 0.25m to 0.4m between the chassis and the surface of earth.

Description

Liftable finished product car transporter

Technical field:

The utility model relates to the automobile repacking technical field, and exactly, it is a kind of liftable finished product car transporter.

Background technology:

After finished product vehicles such as car, utility van, pickup truck dispatch from the factory, being the needs of guaranteeing that finished product automobile zero kilometer is sold, generally all is to utilize large-scale flat truck or the full car of carrying a load on the back of hanging to transport.Weight is lighter relatively because the volume of entire vehicle is big, from improving the consideration of conveying efficiency, sinking traffic cost aspect, will improve the carrying capacity of bicycle time as far as possible, so, in the compartment entire vehicle generally all be two-layer up and down in addition three layers cargo-carring; But road transport has strict restriction to the height of car body.Only for utility van and pickup truck, overall height is generally all more than 2 meters, and the overall height of meeting hired car as usual is 2 meters, and the car body vertex of pickup truck is 2.07 meters; And the carry a load on the back chassis, compartment of car of the full extension in using is 0.56 meter to ground-surface distance.Hire a car by loading surface and to calculate, two-layer overall height is 4 meters, and chassis, compartment height is 0.56 meter, more two-layer floor and roof thickness is taken into account, and the design height that transportation send the full extension of utility van to carry a load on the back car at least will be more than 4.8 meters; The carry a load on the back height of car of the full extension that transports pickup truck is also higher.But highway in China is 4.5 meters only to the limit for height of vehicle at present, and a lot of bridges and culvert also all are by this calibrated altitude design-calculated on the highway.As seen, by present overall height restriction, under the normal load situation, can't realize the two-layer loading transportation of finished product vehicle more than 1.85 meters; If reduce the car load overall height with reducing the mode of chassis, compartment apart from floor level, on the up-and-down road surface of height, very easily cause the chassis scratching again, influence safety, the cruising of vehicle.

Summary of the invention:

The utility model is the technological improvement of hanging the car suspended portion of carrying a load on the back to existing complete, and its purpose just provides a kind of by adjusting the mode of distance between compartment and the wheel shaft, changes the carry a load on the back liftable finished product car transporter of car car load overall height of full extension.

The purpose of this utility model is to realize like this.Liftable finished product car transporter comprises girder, semiaxis, the air bellow lifter, air bellow and compartment, drive wheel (12) is suspended on the girder (11), it is characterized in that: semiaxis (10) is installed on the girder (11), air bellow lifter (2) is supported between the truss (1) below semiaxis (10) and compartment (3), air bellow (9) one ends and semiaxis (10) pin joint, the other end and truss (1) pin joint, wheel (7) is contained on the semiaxis (10), air bellow lifter (2) is connected on the air receiver (19) through electromagnetic valve (17), plate (8) on the girder (11) is inserted in the slot (4) of compartment (3) lower side, compartment (3) can be divided into plural space with dividing plate (5), semiaxis (10) is provided with flange (15), semiaxis (10) utilizes flange (15) to be installed on the girder (11), the top of semiaxis (10) can be provided with carriage (14), air bellow lifter (2) is installed on the carriage (14), the upper end is supported on the truss (1), air bellow (9) one ends and carriage (14) pin joint, the other end and truss (1) pin joint, for ease of operation, electromagnetic valve switch (K) can utilize lead (18) to introduce in the operator's compartment (13).

Liftable finished product car transporter can be whole railway carriage or compartment form and also can be full extension form, it has changed the existing full conventional confguration pattern that the car car load overall height of carrying a load on the back can't be adjusted of hanging, compartment and girder two parts of relative motion up and down have been divided into, adopt the air bellow lifter as suspension gear, simple in structure, damping performance is good; By adjusting the mode of air pressure, stretching of control air spring lifter, finally reach the purpose that changes the car load overall height, method of operation is simple, the car bottom plate ground Clearance can be satisfied fully and load the requirement for height of transporting existing various model utility vans or pickup truck 0.25 meter-0.4 meter electrodeless change.During cruising, the extreme higher position can be adjusted in the compartment,, also not have the anxiety of chassis scratching even on the road surface that height rises and falls; When the overall height restriction is arranged, height of wagon can be turned down again, guarantee smoothly by bridge or culvert; In addition, when on smooth road surface, travelling, turn down height of wagon, can also reduce the stability of car resistance, raising vehicle.

Description of drawings:

Fig. 1 is an integral structure scheme drawing of the present utility model.

Fig. 2 is the A-A revolved sectional view of Fig. 1.

Fig. 3 is the B-B revolved sectional view of Fig. 2.

Fig. 4 is the C--C revolved sectional view of Fig. 3.

Fig. 5 is the another kind of mounting means of the utility model air bellow lifter 2 and air bellow 9.

Fig. 6 is the scheme drawing of the utility model air feed and control circuit.

The specific embodiment:

Embodiment 1:

The utility model can be whole railway carriage or compartment form and also can be full extension form, and headstock can adopt prior art.Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, drive wheel 12 is suspended on the girder 11, and hang and prior art are identical.Semiaxis 10 can be welded on the girder 11.Air bellow lifter 2 is prior aries, for increasing stroke, can adopt the air bellow lifter of three-cavity structure mode; Air bellow lifter 2 is supported between the truss 1 below semiaxis 10 and the compartment 3, and air bellow lifter 2 flexible can improve or reduce the height in compartment.Air bellow 9 also is a prior art, can be used as accessory and buys; Air bellow 9 one ends and semiaxis 10 pin joints, the other end and truss 1 pin joint.Wheel 7 is contained on the semiaxis 10, and mounting means is same as the prior art.As shown in Figure 2, plate 8 can be welded on the girder 11, and on the sidewall below the compartment that slot 4 can weld or be fixed by bolts to 3, plate 8 is inserted in the slot 4, restriction compartment and the relative motion of girder on the horizontal surface direction; For guaranteeing enough intensity, in the both sides of forward and

backward compartment

3 and 6 3-4 is set respectively plate, slot are advisable.According to the difference of loading finished product overall height degree and the whole height of carrier loader, compartment 3 can be divided into plural space with dividing plate 5, as shown in Figure 4, and for ease of loading and unloading, but welding flange 15 on the spindle nose of semiaxis 10, and semiaxis 10 utilizes flange 15 and bolt to be installed on the girder 11; The top carriage 14 that can be welded of semiaxis 10, air bellow lifter 2 is installed on the carriage 14, and the upper end is supported on the truss 1, air bellow 9 one ends and carriage 14 pin joints, the other end and truss 1 pin joint.As shown in Figure 6, air bellow lifter 2 is connected on the air receiver 19 through electromagnetic valve 17; For ease of operation, electromagnetic valve switch K can utilize lead 18 to introduce in the operator's compartment 13.

Embodiment 2:

Accompanying drawing 5 is another kind of mounting meanss of the utility model air bellow lifter 2 and air bellow 9, with semicircle carriage 16 be welded on semiaxis 10 above, air bellow lifter 2 and air bellow 9 are installed in respectively on the both wings of semicircle carriage 16.

During the utility model cruising, the extreme higher position can be adjusted in the compartment,, prevent the scratching chassis to adapt to the road surface that height rises and falls; When the overall height restriction is arranged, height of wagon can be turned down, guarantee smoothly by bridge or culvert.

Claims

1, liftable finished product car transporter, it comprises girder, semiaxis, the air bellow lifter, air bellow and compartment, drive wheel (12) is suspended on the girder (11), it is characterized in that: semiaxis (10) is installed on the girder (11), air bellow lifter (2) is supported between the truss (1) below semiaxis (10) and compartment (3), air bellow (9) one ends and semiaxis (10) pin joint, the other end and truss (1) pin joint, wheel (7) is contained on the semiaxis (10), air bellow lifter (2) is connected on the air receiver (19) through electromagnetic valve (17), and the plate (8) on the girder (11) is inserted in the slot (4) of compartment (3) lower side.

2, a kind of liftable finished product car transporter according to claim 1, it is characterized in that: the available dividing plate in compartment (3) (5) is divided into plural space.

3, a kind of liftable finished product car transporter according to claim 1, it is characterized in that: semiaxis (10) is provided with flange (15), and semiaxis (10) utilizes flange (15) to be installed on the girder (11).

4, a kind of liftable finished product car transporter according to claim 1 is characterized in that: be provided with carriage (14) above the semiaxis (10), air bellow lifter (2) is installed on the carriage (14), and the upper end is supported on the truss (1).

5, a kind of liftable finished product car transporter according to claim 1 is characterized in that: electromagnetic valve switch utilizes lead (18) to introduce in the operator's compartment (13).